12V Long Life LiFePO4 4S33P Rechargeable Li-Ion Storage 12V 200Ah Lithium Ion Battery 32700 LiFePO4 Battery

2021-08-30 08:37



Electrical CharacteristicsNominal Voltage12.8V
Nominal Capacity100Ah
Internal Resistance≤10mΩ
Cycle Life>2000 cycles@1C 100% DOD
Months Self Discharge<3%
Efficiency of Charge100%@0.5C
Efficiency of Discharge96-99% @1C
Standard ChargeCharge Cut-off Voltage14.6±0.2V
Charge Mode0.2C to 14.6V, then 14.6V charge current to 0.02C(CC/CV)
Recommend Charge Current20A
Max. Charge Current100A
Standard DischargeMax. Continuous Discharge Current100A
Max. Pulse Current250A(10S)
Discharge Cut-off Voltage10V
EnvironmentalCharge Temperature0℃ to 45℃(32F to 113F)@60±25% Relative Humidity
Discharge Temperature-20℃ to 60℃(-4F to 140F)@60±25% Relative Humidity
Storage Temperature0℃ to 40℃(32F to 104F)@60±25% Relative Humidity
Water Dust ResistanceIP54
PackageABS case
Display screen Optional
Bluetooth Optional

1. Can add LCD fuel gauge.
2. Can add Control switch.
3. Can add Coulomb lamp display.
4. Can add USB connector.


Product Description

1. A grade LiFePO4 cells with long cycle life.
2. BMS built in with over charge, over discharge, over current, over temperature protection etc.
3. Sorting before batteries were assembled, to make sure every single battery pack was assembled by batteries with same Volt, capacity and resistance.
4. An idea choice for solar energy storage, electric scooter, electric boat etc.
5. Perfect to replace lead acid battery.
6. Cover the battery with epoxy board before packaging, to protect battery from hit and high temperature. Epoxy board is a flame-retardant material, can prevent battery on fire or explosion.
7.All the battery pack will be cycle aging. Before we put the battery pack in to packing box or next step assembly, we charge and discharge the battery pack to text it’s parameters to make sure it can work well.
8. Well trained employee,every employ will be trained for two weeks before he(or she) goes to work at production line, make sure he(or she) can complete every work program accurately.


◆ UPS. ◆ Solar & Wind Power System. ◆ Golf Cart. ◆ Electric Vehicle , E-bike, E-rickshaw etc. ◆ Lighting.

Our Factory

Packing And Shipping

Package: With good quality pearl wool, UN cartons / Plywood, plastic pallet.
Standard batteries lead time: Samples: 15-20 days,  Bulk order: 25-30 days.
Customized batteries lead time: Samples: 30-40 days,  Bulk order: 30-40 days.


Q1. Can I have a sample order?
A. Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A. Sample needs 3 days, mass production time needs 5-7 weeks, it depends on order quantity.

Q3. Do you have any MOQ limit?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?
A. It usually takes 5-7 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed with an order?
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.

Q6. Is it OK to print my logo on the product?
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7.Which certificates do you have?
A:We have CE/FCC/ROHS/UN38.3/MSDS ...etc.

Q8.How about warranty?
A:3 year warranty

Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!