NO.	Items	Criteria	Remarks
2.1	Rated Capacity	12Ah
2.1	Minimum Capacity	11.4Ah
2.2	Energy	153.6Wh
2.3	Nominal Voltage	12.8V
2.4	Outgoing Voltage	≥12.8V
2.5	Internal resistance	≤60mΩ
2.6	Series parallel application	Support up to four groups in series and Need to inform battery suppliers
2.7	Limited charge voltage	14.6±0.2V
2.8	Floating charge voltage	13.8±0.2V
2.9	Standard charge current	6A
2.10	Maximum charge current	12A
2.11	Standard discharge current	6A
2.12	Maximum discharge current	12A/ Continue to finished
2.12	Maximum discharge current	15A/ Continue to discharge 30 min
2.13	Pulse discharge current	Withstand the 60A/3s
2.14	Discharge cut-off voltage	8.0V
2.15	Dimension	Length: 151±2mm
		Width: 98.5±2mm
		Height: 95±2mm
2.16	Weight	Approx: 1.6Kg
2.17	Operating Temperature	Charging:0～45℃
		Discharging:-20～60℃
		Recommended operating temperature:15℃～35℃
2.18	Self-discharge rate	Residual capacity: ≤3% per month; ≤15% per year
2.18	Self-discharge rate	Reversible capacity: ≤1.5% per month; ≤8% per year
2.19	Storage Temperature & Humidity Range	Less than 1 month: -20℃～35℃, 45%RH～75％RH
		Less than 3 months: -10℃～35℃, 5%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 13.2V(50%SOC), and stored in the condition as storage proposal. It need at least one charge & discharge cycle every six months

2. Deep cycle lithium ion battery 12V 12Ah product performance

NO.	Items	Criteria		Testing method
4.1	Rated Capacity	12Ah		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 120 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.
4.2	Minimum Capacity	11.4Ah
4.3	Internal resistance	≤60mΩ		50% battery SOC state frequency of 1 KHZ ac resistance tester
4.4	Short circuit protection	Yes		Connect the positive and negative of this battery pack through a lead with the resistance less than 5mΩ.
4.5	Cycle life (DOD100%)	≥2000cycle		Discharge with the current of 0.33C 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.
4.6	Discharge Temperature Characteristics	-20℃	≥70%	At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage and record charge capacity. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage.
		-0℃	≥80%
		25℃	≥100%
		55℃	≥95%
4.7	Charge Retention ability	Residual capacity≥80%		Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.
		Recovery capacity≥90%

3. Deep cycle lithium ion battery 12V 12Ah dimension

4. Deep cycle lithium ion battery 12V 12Ah advantage

Output with high efficiency: Standard discharge current is 0.3C-1C, pulse discharge current is 3.5C for 3 seconds.
Good performance under wide temperature -20-60℃. The battery structure is safe and good.
Good safety performance: When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery perform well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.
Long cycle life time, the discharge capacity is still over 80% after 2000 cycle times of single cell(100%DOD).
It can fast charging. It could be charged to 80% within 20 minutes and charged full with 2-3h.
Low self-discharge. Less than 3% per month.
No pollution during manufacture and usage.

5. Application

6. Excellent service

1. 2 years' warranty on our LiFePO4 Battery

2. Fast Delivery service.

3. Quick response to your any inquiry within 12 hours.

4. Customized design is available, OEM and ODM are welcome.

5. Shipment by Air Express (door to door service), by Air Flight and by Vessel, all Available.

6. Offer the highest quality with the best price.

7. Professional Pre-sales service with Whole-hearted After-sales service.

Your inquiry will be warmly welcomed, looking forward to our long term cooperation.

12V 12Ah Professional Prismatic Lithium Batteries For Golf Carts Fast Charging

Rechargeable Lifepo4 Battery