
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/1005009664618322.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
16S 200A 31670 BMS
with BT Wifi
This product is a 16-series iron-lithium residential energy storage battery management system (BMS) designed to monitor and control battery status, prevent overcharging and over-discharging, thereby extending battery life. It is suitable for residential energy storage batteries. This product is a 16-series iron-lithium residential energy storage battery management system (BM). The basic configuration includes display options , charging current limiting (e.g., 20A, activated when charging current exceeds 100A), heating film function , circuit breaker function (closes dry contacts during fault protection), buzzer, reverse connection protection, low-voltage switch, Bluetooth & WiFi, LED strip interface, etc.). It monitors and controls battery status to prevent overcharging and over-discharging, thereby extending battery life. Suitable for residential energy storage batteries.
Balancing function Dimensions (LxWxH) Communication Display
Passive Equalization
300*100*50(mm)
RS232/RS485/CAN
3.2/3.5/5/7 Inch
2. 36V
3.230*170*155(mm)
4. 43.8V

Home energy storage solutions, safeguarding your batteries and inverters.

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
PRODUCT
PRODUCT
SPECIFICATIONS
| Charger included | No |
| Battery Included | Yes |
| Hign-concerned Chemical | None |
| Model Number | P16S200A-PC31670L20BW-IOB-1.2 |
| Accessory Type | Battery Accessories |
| Brand Name | PACEex |
| Origin | Mainland China |
| Large orders | Contact Customer Service |
| Baud rate | 9600bps |
| Communications rate | 500K |
| Monoblock overcharge alarm voltage | 3600mV |
| Single over-discharge alarm voltage | 2800mV |
| Overcharge alarm voltage | 57.6V |
| Over discharge alarm voltage | 44.8V |
| Charge overcurrent alarm current | 205A |
| Discharge overcurrent alarm current | 205A |
| Short circuit protection | Yes |
| MOS over-temperature alarm temperature | 90℃ |
| Equalization function | Yes |

Worry-free Security
The residential energy storage BMS continuously monitors battery status in real time, precisely preventing overcharging, over-discharging, and abnormal temperatures. It safeguards your home 24/7, eliminating potential risks.

Suitable for Multiple Household Scenarios
Effortlessly adapts to multiple scenarios including daily home use, emergency backup, and solar integration. Saves 30% on electricity consumption and extends battery life by 50%. Control everything with a single tap via the mobile app.

R&D and Production Strength
More than one hundred R&D personnel, supporting R&D center, reliability test room, product qualification test center. Testing center, reliability testing room. Product identification testing center. Own factory, product performance is stable and quality is trustworthy
FAQs
You can watch our wiring video on YouTube. Here's the link: https://www.youtube.com/watch?v=fhWnYy1uz28
No need. The newly released residential energy storage units are compatible with the BMS main program versions 21939 and 21887 (released after August 2023). They support both automatic coding and manual dip-switch configuration by default, with priority given to manual dip-switch settings. If no manual dip-switch hardware is detected, automatic coding takes effect.
The service life of the display is determined by the shortest lifespan component within the entire assembly. The backlight LEDs have a shorter lifespan compared to the glass substrate. When the product is illuminated at If=20mA for 50,000 hours, the backlight LEDs exhibit approximately 62.4% decay. Currently, the design current for color displays is <20mA, with an expected service life of >80,000 hours.




