HOME / PRODUCT / Lead-acid to Lithium / 8S 150A
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Yes, it’s available. Customized products are available.
Yes, we can supply samples, You can purchase it online through our e-commerce platform. www.aliexpress.com/item/1005010339784283.html
1pcs for sample verification is available. More quantity has better price.
This product is covered by a one-year limited warranty from the date of purchase. Under normal usage conditions, if the product malfunctions due to defects in materials or workmanship, we will provide free repair or replacement service.
The warranty does not cover the following situations:
- Malfunctions caused by improper use, accidental damage, unauthorized disassembly, modification, or repair;
- Damage resulting from force majeure (such as natural disasters including fire, flood, or lightning);
- Normal wear and tear or consumable parts (e.g., batteries, scratches on the casing);
- Cases where no valid proof of purchase is provided or warranty card information is incomplete.
To protect your rights, please retain your purchase invoice or electronic order as proof of warranty. For any inquiries, please contact our customer service team for assistance.
We offer 3.2-inch keypad screens and 3.5/5/7-inch touchscreens for your selection.
PACE
LEAD-ACID to LITHIUM
8S 150A
This product is a 8-series lead-acid-to-lithium BMS battery management system, specifically designed for applications replacing lead-acid batteries with lithium batteries. The system features high-precision monitoring capabilities, enabling real-time detection of cell voltage (accuracy ≤10mV), charge/discharge current (accuracy ≤2%@FS), and temperature (accuracy ≤2℃). It provides comprehensive protection against overcharge, over-discharge, overcurrent, short circuits, and extreme temperatures. The product supports four modules in series, incorporates charge balancing functionality and an intelligent sleep mechanism (deep sleep current ≤10μA), and enables parameter configuration via UART communication or Bluetooth app connectivity. Through precise battery state monitoring and protective strategies, it effectively extends lithium battery lifespan, making it suitable for various energy storage and power system applications involving lead-acid-to-lithium battery conversions.
Configuration:
Rated Current:
Deep Sleep Current:
Voltage Sampling: Accuracy
8S
150A
≤10μA
≤10mV

Made of lithium iron phosphate, work after charging, high power, no need for maintenance

Twice as fast charging for the best charging experience, saving you 100% of your time

Reduces energy loss by 50% and lasts longer, allowing you to have more fun.

PACE lithium batteries offer five times more power compared to lead-acid batteries
PRODUCT
PRODUCT
SPECIFICATIONS
| Model | P15S210Ah-PACE3057 |
| Chemistry | Lithium Battery Pack |
| Nominal Voltage | 48V |
| Nominal Capacity | 210AH |
| Charging ways | constant current/constant voltage |
| Max continuous discharge current | 120A |
| Cycle Life @80% DOD | >2000cycles |
| Charge Temperature | 0 to 55ºC |
| Discharge Temperature | -20 to 60ºC |
| Storage Temperature | -20 to 35ºC (3 months) |
| Storage Relative Humidity | 60±25% |
| BMS | Integrated |
| Weight | 85±2Kg |
| Size W*H*L(mm) | L650*W360*H260MM |
| Communication Protocal | CAN/RS485/RS232 |
| Application | AGV/AMR |
FAQs
Yes! The batteries are sealed and designed to handle being in a moist environment. All of our batteries have an IP65 water rating. Like any electronics, you should not submerge them in water, but they can handle it.
12 Volt
0.5C CC (constant current) charging to 14.6V, then(constant voltage 14.6V) charging
Charge until the charging current ≤ 0.05C
24 Volt
0.5C CC (constant current) charging to 29.2V, then CV (constant voltage 29.2V) charging
Charge until the charging current ≤ 0.05C
36 Volt
0.2C CC (constant current) charging to 43.8V, then CV (constant voltage 43.8V) charging
Charge until the charging current ≤ 0.05C
48 Volt
30A CC (constant current) charge to 54.75V, then CV (constant voltage 54.75V)
Charge until charge current ≤ 0.05C
72 Volt
0.2C CC (constant current) charging to 87.6V, then CV (constant voltage 87.6V) charging
Charge until the charging current ≤ 0.05C
Parallel connections involve connecting 2 or more batteries together to increase the capacity of the battery bank. In this case, the positive terminals are connected together and the negative terminals are connected together of all the batteries until you reach your desired capacity. Series connections involve connecting 2 or more batteries together to increase the voltage of the battery system. The positive of one battery is connected to the negative of another until the desired voltage is achieved. For example, if you connect 2 x 12V batteries in series, the battery system will be 24V.
The important factors are to match;


Lead-acid to lithium solutions, safeguarding your batteries.

BMS features SOC estimation, charge/discharge current detection, overcurrent alerts, and protection functions.

Configure parameters via host computer, including charge/discharge currents, sleep mode, and balancing settings.

PACE lithium batteries offer five times more power compared to lead-acid batteries