- Product Details
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Quick Details
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Place of Origin:
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Guangdong, China
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Nominal Voltage:
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12V
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Charge voltage:
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14.6V
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Max. Continuous discharge current:
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80A
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Shell:
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ABS
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Protection:
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BMS
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Weight:
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420 g
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Self discharge rate:
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≤3%
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Operating/Storage temperature range:
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-20~60℃
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Size:
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54*54*68mm
Quick Details
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Application:
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Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies
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Brand Name:
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Howell/OEM
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Model Number:
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HW4F
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Place of Origin:
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Guangdong, China
-
Nominal Voltage:
-
12V
-
Charge voltage:
-
14.6V
-
Max. Continuous discharge current:
-
80A
-
Shell:
-
ABS
-
Protection:
-
BMS
-
Weight:
-
420 g
-
Self discharge rate:
-
≤3%
-
Operating/Storage temperature range:
-
-20~60℃
-
Size:
-
54*54*68mm
12 volt lithium ion battery 6.6Ah 12 volt 10 amp battery
Specification
Model |
HW18650 |
Nominal Voltage |
12V |
Nominal Capacity |
6600mAh |
Discharge Cut-off Voltage |
9V |
Charge Voltage |
12.6V |
Stardard Charge |
Constand charge current 0.2C, Constant voltage 12.6V,0.01C cut off |
Standard Discharge |
Constand current 0.2C,end voltage 9V |
Fast Charge |
Constand charge current 1C, Constant voltage 12.6V,0.01C cut off |
Max. Continual Charge Current |
1C |
Max. Continual Discharge Current |
2C |
Storage Temperature |
-20~40° C |
Cycle Life |
>1000times |
Weight |
420g |
Dimension |
54*54*68mm |
Certificate |
CE,UL,ROHS |
Li-ion Battery Features
Rechargeable Lithium Lon (Li-ion) cells have a negative electrode (anode) made from lithium compounds
Lithium is a high reactive material and is much lighter than the hydrogen-absorbing metal alloy of the NiMH negative electrode. This leads to higher gravimetric energy densities for the Li-ion cell.
Cells can stay in storage for 12 months without requiring maintenance.
The expected cycle life of a Li-ion in an application is about 2000 + cycles.
Certifications
Advantages
BMS (Battery Management System)
Our BMS consists of Master BMS Circuitry (we named “BMU”), Slave BMS Circuitry (we integrate it into our battery module) and contactor.
Besides the basic functions such as over charge/ discharge, over current, short circuit, over temperature and balancing, Our BMS owns the following features,
1. Master-Slave architecture makes the system flexible;
2. Two level warning makes maintenance easier;
3. CAN2.0 and industrial level electronic components make system reliable;
4. Contactor makes high rate charge & discharge feasible;
5. Periodic insulation measurement makes personnel safety possible;
6. Host can control the system easily.
Applications
Who we are
Shenzhen Howell Energy Co.,Ltd
- With 10 years experience in battery produce, with a powerful R&D group
- Battery manufacturer: LiFePo4 battery, NIMH battery, NICD battery, Li polymer battery, Lithium ion battery, Dry battery, Li MnO2 battery. All of our batteries can be work for 3-5 years if use in right way
- Capability of designing and making custom designed batteries
- Testing system to make sure batteries in high and full capacity
- Perfect after-sale services
- OEM ODM are available
What we can do
- Good cell consistency, high Max. charge discharge pulse current
- Low internal resistance, low thermal generated, high safety performance
- Good high temperature performance
- High capacity, low self-discharge rate and long cycle life
- Dimension and type(capacity type and ratio type) can be customized
- All of our products have tested before shipment
- All products are 2 years warranty . We will replace any defective batteries by new ones at our cost, if there is any products happen
Pictures
Our Fairs and Customers
Our Company and Team
Other products
Contact Information
Dear friends, More details pls visit www.howellenergy.com Any questions pls feel free to contact us. We are looking forward to your enquiries.