Product Overview
Introducing the **Hertz 12200 LiFePO4 Battery**, developed by **Helith Technology (Guangzhou) Co., Ltd.**, a leading name among China’s reliable LiFePO4 battery pack manufacturers. This high-performance battery is designed for demanding applications and offers exceptional reliability and versatility.
Specifications:
Nominal Voltage: 12.8V
Nominal Capacity: 200AH
Nominal Energy: 2560WH
Battery Cell Type: Prismatic 100Ah
Configuration: 4S2P
Max. Continuous Charge Current: 200A
Max. Continuous Discharge Current: 200A
DC Resistance: ≤10mΩ
Charging Cut-off Voltage: 14.6V
Discharging Cut-off Voltage: 10V
Operate Charge Temperature Range: 0~55℃
Operate Discharge Temperature Range: -20~60℃
Operate Storage Temperature Range: -20~45℃
Dimension: 522x240x218mm
Weight: 25KG
Terminal Type: Screw terminal
Cover Sealing Type: Screw / Gel sealing optional
Waterproof: IP65
Cycle Life: >6000 Cycles (80%DOD)
LCD Screen Display: Optional (Show voltage V, Power %)
Bluetooth: Optional (Bluetooth with mobile APP)
Series and Parallels Function: Available to achieve 24V, 36V, 48V
Advantages:
Durability and Longevity: With over 6000 cycles at 80% depth of discharge, the Hertz 12200 ensures a long lifespan, reducing the need for frequent replacements.
Versatile Configuration: Capable of series and parallel configurations to meet various voltage requirements.
Enhanced Safety: IP65 rating and optional screw or gel sealing offer robust protection against environmental factors.
Advanced Features: Optional LCD display and Bluetooth connectivity provide enhanced monitoring and control.
As a prominent supplier and OEM of LiFePO4 batteries, **Helith Technology (Guangzhou) Co., Ltd.** offers customized solutions to meet specific needs, ensuring quality and reliability in every product.
The biggest advantage of prismatic cells is its thin profile, lightweight, and the effective use of space. Due to the rectangle shape of these cells, it can facilitate better layering and increase flexibility in the products. With big capacity, less cell assembled together makes monitoring on each battery cell instead of cell string become possible. Changing defective battery cell is feasible too when there is cell failure.
Item | Parameter | Size |
A | Height | 240 mm |
B | Width | 215 mm |
C | Length | 523 mm |
D | Weight | 23 kg |
Intelligent factory design, high performance consistency;
Square aluminum shell, high-precision explosion-proof valve, high safety performance;
Low internal resistance, high discharge rate and stable discharge platform;
Long cycle life, the capacity retention ratio exceeds 70% after 4000 cycle @ 0.5C/1C
# | Item | Parameter | Remark | |
1 | Rated Capacity | 250Ah | Standard discharge(0.2 C5) After standard charge(0.2 C5) | |
2 | Minimal Rated Capacity | 248Ah | ||
3 | Nominal Voltage | 12V | working voltage | |
4 | Discharge cut-off voltage | ≥8V | 10.0V(recommended) | |
5 | Charging cut-off voltage | ≤15.6V | 14.6V (recommended) | |
6 | Standard charge | 0.2C constant current(CC) charge to 14.6V, then constant voltage (CV)14.6V charge till charge current decline to ≤0.05C | Charge time : Approx 6h | |
7 | Standard discharge | Constant current 0.2C Cut-off voltage 10.0V | ||
8 | Maximum Charge Current | 250A | ||
9 | Max Continuous Discharge Current | 250A | ||
10 | Peak current | 500A | ||
11 | Operation Conditions | Charge | 0~45℃ | 60±25%R.H. 23 ± 5°C(recommended) |
Discharge | -10~60℃ | |||
12 | Storage Conditions | Less than 1 year : 0~25℃ | 60±25%R.H. at the shipment state | |
Less than 3 months:-10~35℃ |
Safety First: Handle the battery with care to avoid physical damage, short circuits, or punctures that could lead to thermal runaway or fire.
Charging Parameters: Adhere to recommended charging voltage and current limits to prevent overcharging, which can damage the battery and reduce its lifespan.
Discharge Rates: Avoid high discharge rates that may cause overheating or voltage drop, affecting both performance and safety.
Temperature Management: Operate the battery within specified temperature ranges; extreme temperatures can impact efficiency and safety.
Balancing: Regularly balance the cells to ensure uniform charge levels, preventing overcharging of some cells and undercharging of others.
Depth of Discharge: Limit deep discharges, as excessive depth can accelerate wear and reduce the battery's cycle life.
Storage: Store the battery in a cool, dry place with a partial charge (around 50%) to maintain health during periods of non-use.
Maintenance: Perform routine checks on the battery's condition, connections, and protective circuits to ensure proper function.
Ventilation: Provide adequate ventilation during charging and discharging processes to dissipate heat.
Manufacturer Guidelines: Follow the manufacturer's recommendations for charging, discharging, maintenance, and safety practices.
Proper Equipment: Use compatible chargers and equipment recommended by the manufacturer to prevent damage.
Transportation: Adhere to regulations for transporting lithium batteries to ensure safety during transit.
Note: This list provides general precautions. Specific guidelines may vary based on the battery's chemistry, design, and manufacturer. Always refer to the manufacturer's documentation and guidelines for the specific lithium battery model in use.