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Product Details:
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| Product Description: | E-Bike Lead Acid Gel Battery | Application: | Electric Bike, Electric Vehicles |
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| Capacity: | 20Ah@2hr | Nominal Voltage (V): | 12V |
| Internal Resistance: | ≤ 0.01 Ohm (fully Charged) | Weight: | 6.6 Kg |
| Dimension: | 180mm (L) X 76mm (W) X 170mm (H) | Container Material: | ABS (V-0 Optional) |
| High Light: | electric car battery pack,electric vehicle battery pack |
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HRESYS DZM Series Valve Regulated Lead Acid Gel Battery is specially designed for motive power
applications including electric bikes/scooters, electric tricycles, electric motorcycles and other device
require DC power source. With international leading technologies and State-of-the-art automated
manufacturing,DZM series offer long cycle life, large current discharge capability , high consistency ,
reliability and safety, and environmental-friendly.
- Long Cycle Life : Exceptional cyclic performance above 600 cycles @80% DoD
- Reliable Seal Structure: Mount in any position except inverted
- Optimal Design : Besides the benefits of VRLA battery, it is maintainable that can prolong the service
life by up to 50% -100% or more
- Multi-purpose Application : The battery can be floating application as well as cyclic application
- Low Self-discharge : Adopted high quality grid alloy and high purity electrolyte, low self-discharge and
low water- loss
- High Reliability and Safety : Adopted enhanced ABS container and special design safety valve to ensure
battery high durable, safe and reliable.
Optimized Structural Design High Quality Active Material
Typical Application
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Nominal Voltage (V) |
12V (6 Cells per Unit) |
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Nominal Capacity (25℃) |
20 Ah @ 2HR-rate (to 1.75Vpc) |
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Dimension (mm) |
L180mm x W76mm x H170mm |
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Approx. Weight |
6.60 kg (14 .55 lbs) |
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Terminal Type |
Female Copper Insert M5 |
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Internal Resistance |
≤ 0.01 Ohm (fully charged) |
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Initial Charge Current |
≤3.0A |
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Self Discharge |
Approx. 2.0% per month @ 20°C |
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Ambient Temperature |
Discharge : -20~55°C Charge : -20~45°C Storage : -20~45°C |
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Float Charge Voltage |
13.5~13 .8V/block @25 C |
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Сycle Use Charge Voltage |
14.7~14 .9V/block @25 C |
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Container Material |
ABS (UL94-V0 optional) |
High cycle performance:up to 400 ~ 600 cycle at 100% DOD
High cycle performance:up to 400 ~ 600 cycle at 100%DOD
2. Charge Characteristics
Recommend 3 Stage Charge Mode:
S1 : Charge with constant current 0.12C2A~0.15C2A to 2.46Vpc, then turn to step 2
S2 : Charge with constant voltage 2.46Vpc to current drop to 0.03C2A, then turn to step 3
S3 : Trickle charge with constant voltage 2.30Vpc , end charge as current approaches zero
Cyclic Characteristics Charge Characteristics
3. Self-Discharge Characteristics
Capacity >90% after 90 days storage
Capacity >90% after 90 days storage
Self-Discharge Characteristics Discharge Characteristics
Temperature Characteristics Open Circuit Voltage Characteristics
Contact Person: Roy
Tel: +8613165954615
