215 kWh in one cabinet
Fifteen 14.3 kWh, 280 Ah modules fill the 768 V enclosure, 193.05 kWh of it usable at 90% depth of discharge.
Deye Solar Inverters & Lithium Batteries: Prices in Yemen — Authorized DistributorDeye 215 kWh 768 V Lithium Solar Battery BOS-B – High-Voltage Rack Battery System

A commercial 768 V battery cabinet of 14.3 kWh LiFePO4 modules, reaching 215 kWh per cabinet and 4,300 kWh across 20 parallel units.
Authorised Deye distributor for Yemen — certificate No. GFKFLFI1.
Deye BOS-B, 215 kWh, is also searched as solar battery.
Deye battery BOS-B price in Yemen: USD 2,332.
In stock
A reference price in Yemen: this market is supplied wholesale, at trade prices and quantity terms, delivered within 15 business days.
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Or collect it yourself — no carriage
Shave peak tariffs or ride through outages at commercial scale with a cabinet that treats safety as standard equipment. The Deye BOS-B loads 14.3 kWh, 280 Ah modules (BOS-B-Pack14.3) into a 768 V enclosure: a full stack of fifteen reaches 215 kWh, with 193.05 kWh usable at the recommended 90% depth of discharge, and configurations run from BOS-B70 through BOS-B215. Twenty cabinets can operate in parallel for as much as 4,300 kWh, with up to 16 racks on a single PCS and 1.1x overload tolerance. Aerosol fire suppression is built into the cabinet, smart fan cooling manages temperature, and an LCD reports state of charge and fault codes at a glance. Round-trip efficiency reaches 98.5%, LiFePO4 cells run past 6,000 cycles to 70% end-of-life, and TCP, RS485 and CAN ports connect the system to supervision. Certification includes CE, IEC62619, IEC62040 and UN38.3, under a 10-year warranty. We are an authorised Deye distributor and supply the BOS-B from our own stock, with technical support before and after the sale.
Specifications last updated 24 January 2026
| Energy | 14.3 kWh |
|---|---|
| Usable Energy | 193.05 kWh |
| Module Energy | 14.3 kWh |
| System Energy | 215 kWh |
| Max. Capacity | 4300 kWh |
| Nominal Voltage | 51.2 V |
| Module Nominal Voltage | 51.2 V |
| System Nominal Voltage | 768 V |
| Operating Voltage | 208-876 V |
| Rated Capacity | 280 Ah |
| Module Capacity | 280 Ah |
| Cell Chemistry | LiFePO4 |
| Cycle Life | >6000 |
| End-of-Life Capacity | 70 % |
| Recommended Depth of Discharge | 90 % |
| Rated DC Power | 43.008-129.024 kW |
| Max. Charge Current | 168 A |
| Max. Discharge Current | 168 A |
| Max. Charge/Discharge Current | 168 A |
| Nominal Charge/Discharge Current | 168 A |
| Max. Round-Trip Efficiency | 98.5 % |
| Modules in Series | 15 |
| Min. Battery Module Quantity | 5 |
| Battery Module Models | BOS-B70, BOS-B85, BOS-B100, BOS-B110, BOS-B125, BOS-B140, BOS-B155, BOS-B170, BOS-B185, BOS-B200, BOS-B215 |
| Parallel Units | 20 |
| Built-in Circuit Breaker | Circuit Breaker |
| Warranty (Years) | 10 |
| Communication Ports | TCP, RS485, CAN |
|---|---|
| Communication Protocol | CAN |
| Dimensions | 2150 x 1136 x 800 mm |
| Additional Notes | Backup Time (16 racks): Up to 32; Max 16 racks per single PCS; 1.1x overload; module BOS-B-Pack14.3, PDU BOS-B-PDU-2 |
| Module Dimensions | 795.9 x 274.2 x 526 mm |
| Module Weight | 123 kg |
| Status Indicator | LCD: SOC / Fault Code; Yellow: Battery High Voltage Power On; Red: Battery System Alarm |
| Weight | 680-1944 kg |
| Altitude | <3000 m |
|---|---|
| Charge Temperature | 0-55 °C |
| Discharge Temperature | -20 to 55 °C |
| Fire Suppression | Aerosol |
| Operating Humidity | 5-85 % |
| Installation Location | Rack-Mounted |
| Enclosure IP Rating | IP20 |
| Storage Temperature | 0-35 °C |
| Cooling Type | Smart Fan Cooling |
| Working Temperature | Charge: 0-55 / Discharge: -20 to 55 °C |
Little complicated to get your head around, thankfully the catalogue and the team support at AGS international is great, otherwise i would have been lost, crazy good., thanks for the team
YAMEN








Every capacity the Deye battery records state: 20, 39, 40, 100, 120, 200, 208, 235, 280 and 314 Ah, 1.28 to 4340 kWh — and how your own figure gets built.
Read: Deye Battery Capacities in Saudi Arabia: 20 Ah to 314 Ah →What does Batt-V mean on a Deye inverter? Understand the Deye battery type setting and how to choose between low-voltage (SE-G5.1, SE-F5, RW) and high-voltage (GB-L Pro, BOS-G, BOS-A) batteries for your system.
Read: Deye Battery Type Explained: Batt-V, Low-Voltage vs High-Voltage →Learn to wire solar batteries in series and parallel. Understand voltage, capacity, and how to configure battery banks for Deye hybrid inverter systems.
Read: How to Wire Batteries in Series vs Parallel — Solar Battery Guide →One cabinet holds up to 215 kWh from fifteen 14.3 kWh modules, and twenty cabinets can run in parallel for 4,300 kWh, with as many as 16 racks per single PCS.
The system nominal voltage is 768 V with an operating window of 208 to 876 V, which places it firmly in the high-voltage class of battery inverters.
The cabinet integrates aerosol fire suppression, a circuit breaker and smart fan cooling, alongside an LCD that surfaces state of charge and fault codes.
No; its enclosure is rated IP20, so it belongs indoors. The cabinet measures 2150 x 1136 x 800 mm and weighs 680 to 1,944 kg depending on module count.
Round-trip efficiency peaks at 98.5%, cycle life exceeds 6,000 cycles to 70% remaining capacity, and the warranty covers 10 years.