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.
- Applications
- Electric Bike / Scooters
- Electric Tricycles
- Electric Tools and Toys
- Mini Solar Power System
Optimized Structural Design High Quality Active Material
Typical Application
- Complied standards
- IEC 6 - 1056-1
- GB/T 22199
- GB/T 19639-1
- JIS C870 - 2 1
- Management and Product Certificates
- ISO 9001:2015
- ISO 14001:2015
- OHSAS 18001:2007
- CE Certificate
Nominal Voltage (V) | 12V (6 Cells per Unit) |
Nominal Capacity (25℃) | 20 Ah @ 2HR-rate (to 1.75Vpc) |
Dimension (mm) | L180mm x W76mm x H170mm |
Approx. Weight | 6.60 kg (14 .55 lbs) |
Terminal Type | Female Copper Insert M5 |
Internal Resistance | ≤ 0.01 Ohm (fully charged) |
Initial Charge Current | ≤3.0A |
Self Discharge | Approx. 2.0% per month @ 20°C |
Ambient Temperature | Discharge : -20~55°C Charge : -20~45°C Storage : -20~45°C |
Float Charge Voltage | 13.5~13 .8V/block @25 C |
Сycle Use Charge Voltage | 14.7~14 .9V/block @25 C |
Container Material | ABS (UL94-V0 optional) |
High cycle performance:up to 400 ~ 600 cycle at 100% DOD
1. Cyclic Characteristics
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
4. Discharge Characteristics
Capacity >90% after 90 days storage
Self-Discharge Characteristics Discharge Characteristics
5. Temperature Characteristics
6. Open Circuit Voltage Characteristics
Temperature Characteristics Open Circuit Voltage Characteristics
