24V 200AH Prismatic Lithium Electric Forklift Battery Pack

Powerful Prismatic Lithium Batteries , 24V 200AH Battery Forklift Truck

 

 

1. Description 

 This specification defines the performance of rechargeable LiFePO4 battery pack describes the type, performance, technical characteristics, warning and caution of the battery pack.

 

 

Specification

Specification(@Battery initial Temp25±5℃) NO. Items Criteria Remarks 2.1 Rated Capacity 200Ah   Minimum Capacity 190Ah   2.2 Energy 5.12KWh   2.3 Nominal Voltage 25.6V   2.4 Outgoing Voltage ≥25.6V   2.5 Internal resistance ≤20mΩ   2.6 Limited charge voltage 29.2±0.2V   2.7 Floating charge voltage 27.6±0.2V   2.8 Standard charge current 60A   2.9 Maximum charge current 100A   2.10 Standard discharge current 100A   2.11 Maximum discharge current 150A/Continuous for 1 hour   2.12 Pulse discharge current 200A/Continuous for 15 min   2.13 Discharge cut-off voltage 20.0V     2.14 Dimension Length: 605±3mm   Width: 490±3mm   Height: 155±3mm   2.15 Weight Approx: 60.6±1.0Kg     2.16 Operating Temperature Charging:0～45℃ Discharging:-20～60℃ Recommended operating temperature:15℃～35℃ 2.17 Self-discharge rate Residual capacity:≤3%/ month;≤15%/years Reversible capacity: ≤1.5%/ month;≤8%/years 2.18 Storage Temperature & Humidity Range Less than 1 month:-20℃～35℃,45%RH～75％RH Less than 3 months:-10℃～35℃,45%RH～75％RH Recommended storage environment: 15℃～35℃,45%RH～75％RH Long time storage: If the battery need be stored for a long time, the voltage should be 25.6V(50%SOC), and stored in the condition as storage proposal. It need at least one charge & discharge cycle every six months

 

Note:

If above parameters not meet your requirement, please contact us, we could make customized LiFePO4 battery pack for you according to your requirement of battery pack size, continuous discharge current, peak discharge current.

 

Features

 

- Metal housing design is fiexible
- Long life span
- LCD smart monitor
- Automatic warnning alarm
- Environmental friendly

 

 

Electrical Characteristics & Test Condition

Testing Conditions: Ambient Temperature: 25±5℃; Huminity:45%~75%.

 

NO	Items	Criterion		Condition
1	Internal Impedance	≤30mΩ		Test the internal resistance of 50% SOC battery pack with 1 kHz AC internal resistance test instrument.
2	Capacity	≥100Ah		Rest for 1 hour after fully charged, then discharge with 0.33C current until the battery reaches the discharge cutoff voltage. Repeat above process for three times, if the discharge time is not less than 180 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.
3	Short circuit protection	/		Not allowed.
4	MAX charge Current	80A		Charging with this current for more than 0.5h and the added temperature of battery pack less than 20℃.
5	MAX discharge Current	100A		Discharging with this current for more than 10min and the added temperature of battery pack less than 35℃.
6	Cycle life (DOD%100)	≥2000cycle		Discharge with the current of 0.5C until it can’t discharge, and then rest it for 1h. Charge the battery following CC (0.33C)/CV(14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.
7	Discharge Temperature Characteristics	-20℃	≥70%	At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage. Record the ratio between discharging & charging capacity.
		0℃	≥80%
		25℃	100%
		55℃	≥95%
8	Charge Retention ability	remain capacity≥90%		Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.

 

 

Test Conditions

3.1 Standard Test Conditions

3.1.1 Unless otherwise specified, all performance tests is required conducted at temperature 25℃±2℃, Humidity less than 45%~75%RH.

3.1.3 Unless otherwise specified, the tested product is required unused within two month after outgoing.

3.2 Standard Charge Mode

"Standard Charge" means at 25±2℃ charge to limit voltage with 0.33C constant current, then charge with constant voltage until current less than 0.02ItA.

3.3 Quick Charge Mode

" Quick Charge" means at 25±2℃ charge to limit voltage with 0.5 C constant current, then charge with constant voltage until current less than 0.02ItA.

3.4 Standard Discharge Mode

"Standard Discharge" means at 25±2℃ discharge to the cut-off voltage with 0.33C current.

3.5 Quick Discharge Mode

"Quick Discharge" means discharge to the cut-off voltage with 0.5C current.

 

 

3.2 Battery Pack Safety Test

No.	Items	Standards	Testing Methods
1	Short-Circuit	The battery should be no remarkable breakage, distortion. And charge normally.	Use a resistor with less than 0.05Ω to make the battery short circuit for 1 hour. The appearance and characteristics are normal.
2	Over Discharge Protection Test	The battery should be no remarkable breakage, distortion. Appearance and charge are normal.	Discharge the battery at the rate of 0.2C with the load of 30Ω for 24h . Charging for 10sec with specified adapter , and check the voltage(≥8V)
3	Impact Test	The battery should be no explosion or catch fire	Place a full charged battery on a flat and put a stainless steel stick (Diamond 7.9mm) in the middle of the battery upright . Beat the steel stick with 9.1Kg

 

Applications for Lifepo4 lithium iron phosphate battery:

· Energy Storage Systems (ESS)

· Remote area power systems

· Communications systems

· Electric vehicles

· Marine environments

· Military & Aviation

· Electric rickshaw

· Uninterruptible Power Supplies

· CCTV & Data Transfer

 

 

 

 

 

Advantage 

 

Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.
Lighter Weight: About 40% of the weight of a comparable lead acid battery. A ‘drop in’ replacement for lead acid batteries.
Higher Power: Delivers twice power of lead acid battery, even high discharge rate, while maintaining high energy capacity.
Wider Temperature Range: -20 C~60 C.
Superior Safety: Lithium Iron Phosphate chemistry eliminates
Increased Flexibility: Modular design enables deployment of up to four batteries in series and up to ten batteries in parallel.

 

 

 

 

 

 

Voltage	Capacity/AH	Weight	With BMS	Bluetooth/RS485 Auto-heating/Canbus	Warranty	Life Cycles
12V	10	Optional	Yes	Optional	3 years	>6000 times
12V	15	Optional	Yes	Optional	3 years	>6000 times
12V	20	Optional	Yes	Optional	3 years	>6000 times
12V	25	Optional	Yes	Optional	3 years	>6000 times
12V	30	Optional	Yes	Optional	3 years	>6000 times
12V	40	Optional	Yes	Optional	3 years	>6000 times
12V	50	Optional	Yes	Optional	3 years	>6000 times
12V	60	Optional	Yes	Optional	3 years	>6000 times
12V	80	Optional	Yes	Optional	3 years	>6000 times
12V	86	Optional	Yes	Optional	3 years	>6000 times
12V	100	Optional	Yes	Optional	3 years	>6000 times
12V	120	Optional	Yes	Optional	3 years	>6000 times
12V	140	Optional	Yes	Optional	3 years	>6000 times
12V	150	Optional	Yes	Optional	3 years	>6000 times
12V	160	Optional	Yes	Optional	3 years	>6000 times
12V	176	Optional	Yes	Optional	3 years	>6000 times
12V	200	Optional	Yes	Optional	3 years	>6000 times
12V	240	Optional	Yes	Optional	3 years	>6000 times
12V	250	Optional	Yes	Optional	3 years	>6000 times
12V	271	29KG	Yes	Optional	3 years	>6000 times
12V	300	Optional	Yes	Optional	3 years	>6000 times
12V	400	Optional	Yes	Optional	3 years	>6000 times
12V	500	Optional	Yes	Optional	3 years	>6000 times
12V	600	Optional	Yes	Optional	3 years	>6000 times
12V	700	Optional	Yes	Optional	3 years	>6000 times
12V	800	Optional	Yes	Optional	3 years	>6000 times
12V	900	Optional	Yes	Optional	3 years	>6000 times
12V	1000	Optional	Yes	Optional	3 years	>6000 times
12V	1500	Optional	Yes	Optional	3 years	>6000 times
12V	2000	Optional	Yes	Optional	3 years	>6000 times
12V	2500	Optional	Yes	Optional	3 years	>6000 times
12V	5000	Optional	Yes	Optional	3 years	>6000 times
Note Capacity/Size /Weight Can be Customized OEM Available, MOQ 1pcs

 

 

Products  Parts 

 

 

 

 

 

               

Certification:

 

We have passed the MSDS , CE , ROHS , UL , IEC62133 certifications 

 

 

 

   

 

 

Protective circuit specification

The batteries are supplied with a LiFePO4 Battery Management System (BMS)that can monitor and optimized each single prismatic cell during charge & discharge, to protect the battery pack overcharge, over discharge, short circuit. Overall, the BMS helps to ensure safe and accurate running.

 

NO.	Items	Content	Specification
5.1	Over charge	Over-charge protection for each cell	3.80±0.03V
		Over-charge release for each cell	3.60±0.05V
		Over-charge release method	Under the release voltage
5.2	Over discharge	Over-discharge protection for each cell	2.50±0.05V
		Over-discharge release for each cell	3.00±0.05V
		Over-discharge release method	Charging recovery
5.3	Over current	Discharge over current protection	550±50A
		Protection delay time	50~150ms
		Over current release method	Release after cutoff the load.
5.4	Short	NO.	Ban electrode short circuit
5.5	Battery temperature	Charge over temperature	Protection @55±5℃
			Release @45±5℃
		Discharge over temperature	Protection @65±5℃
			Release @55±5℃
		Charge low temperature	Protection @0±5℃
			Release @10±5℃
		Discharge low temperature	Protection @-20±5℃
			Release @-10±5℃
		MOSFET over temperature	Protection @100±5℃
			Release @90±5℃
5.6	LCD Screen:	Short press a switch, light and display screen: voltage temperature residual capacity current, light up after waiting for screen to go out, after 60 s into power saving state (buzzer open state, the buzzer alarm detection background), short press it again to light up the screen.
5.7	Buzz:	Buzzer open state: SOC 10% or less, buzzer alarm, long press switch 3 s, buzzer close and screen OFF buzzer hints
		Buzzer is turned off, when the SOC 50% or less, need to manually by 3 s starting buzzer long (SOC testing and determine whether the alarm).
		Buzzer is turned off, charging when the battery pack is SOC > 50%, the buzzer closed automatic reset, in an open position.

 

 

 

Warning & Tips

 

Please read and follow the specification and caution remarks on battery surface before use the battery. Improper use may cause heat, fire, rupture, damage or capacity deterioration of the battery. Shenzhen Topband Battery Co., Ltd. Describes is not responsible for any accidents caused by the usage without following our specification.

² The battery must be far away from heat source, high voltage, and avoid to be exposed in sunshine for long time.

² Never throw the battery into water.

² Do not put the battery in a charger or equipment with wrong terminals connected.

² Never connect the positive and negative of battery with metal.

² Avoid excessive physical shock or vibration. don't hit, fall, stamp on the battery

² Without the permission of the manufacturer and guidance, forbidden to remove or to assemble the battery

² Do not use the battery mixed with other different manufacturer, type, or model batteries.

² Keep the battery against high temperature. Otherwise it will cause battery heat, get into fire or lose some function and reduce the life.

² When battery run out of power, please charge your battery timely (≤15day).

² Please use the matched or suggested charger for this battery.

 

• Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
• Battery should be stayed in the ware house -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
• The battery should be stored in 50% SOC during transportation.
• The battery need to be charged every 6 months if out of use.

 

   Packing and shipping

Why Choose us?

 

Reliable quality -- We have 10 years of battery industry experience. Automated production line and precise equipment. In strict accordance with international standards

for production inspection, to ensure product quality and safety.

Positive service -- We give response for all inquiries/questions in 24 hours. We have a professional R&D team, we can provide professional customized and one-stop services.

Taking responsibility -- PAC members to proactively take responsibility, we always offer the best solution to our customers.

 

 

Lithium battery cell manufacturing, prismatic shape and other special shap battery, curved battery.

Cylindrical Li ion battery cell manufacturing, 18650, 26650, 14500, 32650, 32700
Battery management system (BMS) design, PCM, PCB, production is done in-house
Plastic tooling, injection is done in-house
Battery packing is done in-house

 

24 hours customer service, waiting for your inquiry!