Free Maintenance 12V 50ah Lithium Ion Battery for Back-up System
- 50, 000 PCS/Week
- Place of Origin:
- Guangdong Province, China
- Supply Ability:
- 50, 000 PCS/Week
Model No.: OPT-012-050
1. Components: LiFePO4--lithium Iron Phosphate
2. Composed Type: 4series- 2parallels connection
3. Rated voltage: 12.8V
4. Rated capacity: 50 ah
5. Max. Charge Voltage: 14.6 V
6. Cut-off Voltage: 10V
7. Standard Charge Current: 10 A
8. Standard Charging Time: 5 h
9. Size: 197*165*169mm or customized
10. Weight: About 7 kg
11. Package: Plastic case or PVC film
12. Working temperature range: -20--60degrees Celsius
1. Safety: Currently the safest lithium battery, CE UL approved, none fire, none explosive.
2. Environment friendly, no toxic material contained.
3. Powerful: HP battery can discharge in 15c-20c.
4. Long life cycle, more than 2000 cycle within 1c discharge.
5. No memory effect: Can be recharged any time, no reduction of capacity.
6. Broad operation temperature -20---60 centigrade.
7. Small in size and light in weight.: Compare with our battery, 1/2 size of Lead Acid Battery, 70% size of Ni-MH Ni-Cd Battery. 1/2 weight of lead acid battery.
1. Vehicles: Electric bicycle, golf car, electric wheelchair, electric scooter
2. Illuminate devices: Solar battery, miner lamp, solar street lamp, emergency light, electric torch, wind and solar system
3. Communication: Back-up electric supply, interphone
4. Power tools: Electric cropper, electric drill, electric saw, electric hammer, pump
5. Others: RC toy, small home appliance.
&Packaging & Delivery
Packing case: 1. PVC film 2. Epoxy board+ PVC film 3. SLA case 4. Customized
Delivery Detail: 15-25days
&Shipping & Payments
Shipping and handling:
Item location: Shenzhen, Guangdong, China (Mainland)
Shipping to: Worldwide
Payments: T/T in advanced
|Comparison between LiFePO4 and Other batteries|
|Tap Density ( g/cm3 )||2.8 ~ 3.0||2.0 ~ 2.3||2.2 ~ 2.4||1.0 ~ 1.4|
|Specific Surface Area ( m2/g )||0.4 ~ 0.6||0.2 ~ 0.4||0.4 ~ 0.8||12 ~ 20|
|Energy Density (mAh/g)||135 ~ 140||155 ~ 165||100 ~ 115||130 ~ 160|
|Discharge Plateau (V)||3.6||3.5||3.7||3.2|
|Cycle Life||≥300 cycles||≥800 cycles||≥500 cycles||≥2000 cycles|
|Environment Friendly||Co contained||Co, Ni contained||Micro toxicity||Innocuity|
|Safety Performance||Bad||Normal||Good||Never catch fire or explode under extreme condition , safest |
Contact us if you need more details on Free Maintenance Lithium Battery. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 12V 50ah Lithium Battery、12V Lithium Ion Battery. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : LiFePO4 For UPS/Back-Up/Telecom
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