12V10Ah LiFePO4 Battery
MAIN KIT INCLUDES
1 x 12V10Ah LiFePO4 Battery Module;
Battery Cycle Life
2000 Times @100%DOD
LiFePO4 18650 3.2V 1500mAh-4S7P
Reference Battery Size
Reference Battery Weight
Normal Charge Current
Normal Discharge Current
Max. Continuous Output Current
Max. Continuous Output Power
Passive Protection Function
Over charge protection; Over discharge protection; Over
Operation Temperature Range
Battery Storage Temperature
Individual Cell Approval
CE / RoHS / UN38.3 / UL 1642 / IEC 62133 / CB / KC / BIS
Product test data curve
SLA Battery Replacement
Light Electric Vehicle
Original: Shandong, China
Company approval: ISO9001 / TS 16949
Package: Standard Industrial Carton+Wooden Pallet
Incoterm: EXW / FOB / CIF
Shipping: Courier Shipping / Air Shipping / Sea Shipping
Full warranty time: 3 Years
Sample delivery time: 10-15 Working Days
Bulk order delivery time: 20-25 Working Days
1. Are you a manufacturer, trading company or a third party?
We are a manufacturer, and we have builded up our company since 2003.
2. Where is your factory located?
Our factory address is : No.3 Fuyuan Road, Hi-Tech District, Zaozhuang City, Shandong, China
3. How can I get to your factory?
Our factory is near Zaozhuang high speed train station, we can pick you up from the train station.
4. If i will need to stay in your place for few days, is that possible to book the hotel for me?
It’s always my pleasure, hotel booking service is available.
5. Which level of quality are your products?
We guarantee high quality with 3 years full warranty, also provdie good warranty service for you!
Why should I add VGCF carbon tube to the positive and negative active materials of lithium ion battery?
1. Regardless of whether the positive or negative active material has the problem of expansion and contraction, generally 20% (theoretical value: 10.5%) expansion shrinkage of the negative carbon material, and 6% (theoretical value: 2%) expansion like the LFP positive electrode material. Yield. When charging and discharging multiple times, the contact between the positive and negative active material particles and the particles is small, the gap is increased, and even some are separated from the collector, resulting in intermittent discontinuous phase between the electron and the ion transport path, becoming a dead active material, not Then participate in the electrode reaction. Therefore, the cycle life is reduced. VGCF carbon tube has a large aspect ratio. Even if the positive and negative active materials expand and contract, the gap between the active material particles can be connected by VGCF carbon tube bridge, and the electron and ion transmission will not be interrupted.
2. Since the microstructure of the VGCF carbon tube is a hollow multi-wall, the positive and negative electrodes can absorb more electrolyte, so that the lithium ions can be smoothly inserted or deintercalated quickly, thus facilitating high-rate charge and discharge.
3. VGCF is a high-strength fiber-like material with a large aspect ratio, which can increase the flexibility of the electrode plate, and the adhesion between the positive or negative active material particles or the adhesion between the plates and the plate is not strong. And the cracked powder.
4. VGCF is essentially high in conductivity and high in thermal conductivity. The positive electrode active material has poor conductivity. VGCF is added to improve the conductivity of the positive electrode active material, and the thermal conductivity of the positive electrode or the negative electrode is also improved to facilitate heat dissipation.