Gilbert Lai
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Gilbert Lai
Sales Director at BMTPow Ltd.
Hong Kong
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Company Website: BMTPow Ltd.

BMTPow is a Hong Kong company with extensive design & manufacturing facility in Shenzhen PRC.

Starting in Yr.2003, BMTPow conducts Research, Development and System engineering leading to the most cost-effective rechargeable Lithium battery systems.

We believe every battery, no matter large or small, deserves the highest quality of protection and battery management.

Being an ODM/OEM manufacturer for Lithium battery systems and battery packs, BMTPow has always been committed to provide the very latest technologies of Battery Management System (BMS) and battery pack design.

In many years, BMTPow had became the key battery supplier to Laptop computers, Power tools, Medical equipments, Telecom backup storage, E-bike/E-Scooter/AGV/Robotics/Consumer Drones, UPS, Energy storage system and Solar Systems.


Products

Rack Mount Batteries

Telecom base station, data center are all mission critical and not allowed for interruption.

Traditionally Telecom operation room or IDC center needs 12V/24V or 48V backup batteries to power the equipments in case of power failure.

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Traditional way of supplying electricity to these applications are array of Deep-Cycle Flooded Lead-Acid Batteries (FLA) or Valve Regulated

Lead Acid Batteries (VRLA).

However both FLA and VRLA batteries got their advantages and disadvantages, but never leverage on cost, maintenance, depth of discharge,

handling and safety; Also drawbacks of using lead acid battery including lack of remote monitoring, air-conditioning is highly depended and etc.

BMTPow is a pioneer in the field to sampled the first LiFePO4 based rack mount battery system on 2008, and ran into mass production on Q3 2009.

BMTPow had invented the technologies used in this application, such as parallel charging and discharging, adapt to lead acid battery charger, dry contact output, SOC/SOH monitoring via RS232 or GPRS, dry contact outputs, adapt to high capacitive loading, able to resist harmful floating charging, …etc.

PC monitoring software

Main Features

19-inch industrial Rack Mount casing

1U/2U/3U/4U height

DC 12V/24V/48V output

Front panel LED or LCD for SOC/SOH display, buzzer for alarm warning

Directly replacing Lead Acid Batteries

Smart protections: over/under voltage, over/under temperature, over current

Cell balancing circuit improves effective operating time and cycle life

SOC/SOH status reporting via RS232 (RJ11) interface

Extra Capacity by cascading multiple packs in parallel

PowerUPS

The PowerUPS is an emergency charging station for mobile devices like cell phone and iPad.

It’s used for environment like shopping mall, coffee shop, hospital, hotel lobby, exhibition hall, convenience store, club house or even

outdoor arena without AC supply.

16 pcs power banks are stored in standby state inside the PowerUPS, for renting to users who are temporary run out of mobile power.

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Specifications

Backup battery capacity: 1kWh

(able to charge 90 pcs power banks in offline condition)

Input Voltage: 110 ~ 240VAC @50~60Hz

Input Current: 6.0A±10%

Dimension: 400(W) * 217(D) * 150(H) mm

Weight (Including backup battery and 16 power banks): 24kgs

Power bank (code name PowerShuttle)

Proprietary charging interface for using with PowerUPS only

Capacity: 11.1Wh

Quick charging time of 65 minutes

Output: Dual USB Type A (1.0A and 2.1A)

Combined output: 3.1A

Able to charge iPhone, Android phones and iPad

Operating temperature: -10 ~ 40℃

Operating Humidity: <65±20%RH

Dimension: 120(L) * 70(W) * 10(H) mm

Weight: 120g

Safety

UN38.3 - Safety Precautions for the Transportation of Lithium Batteries

CE Compliance

PSE - Compulsory market access requirements for electrical products in Japan

IEC62133 - International safety standard for rechargeable batteries

Charging/Discharging Protections:

(Over/Under voltage, Over/Under temperature, Over current & short circuit)

12V LiFePO4 Battery Module

2X run-time at approximately half the weight of comparatively sized lead-acid battery

Low operating and service cost compare with lead-acid battery

Built-in Battery Management System (BMS) and Gas Gauge Engine

Series connection of up to four 4 batteries (48V), Parallel cascadable

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Main Features

Need no external BMS

No memory effect

Protections for over current, over/under voltage, over/under temperature and short circuit

Cell balancing

FCC self learning

SOC/SOH via IOS Bluetooth APP

LED for battery status, SOC and fault indication

Flame retardant plastics

Maintenance-free

2X run-time at approximately half the weight of comparatively sized lead-acid battery

Low operating and service cost compare with lead-acid battery

Built-in Battery Management System (BMS) and Gas Gauge Engine

Series connection of up to four 4 batteries (48V), Parallel cascadable

Main Features

Need no external BMS

No memory effect

Protections for over current, over/under voltage, over/under temperature and short circuit

Cell balancing

FCC self learning

SOC/SOH via IOS Bluetooth APP

LED for battery status, SOC and fault indication

Flame retardant plastics

Maintenance-free

4kWH Solar Battery

148455517545013647.jpeg

SOLAR-BAT-4KWH-a is a Twin-battery system where contains two identical battery modules, each battery module is 14S1P, 51.1V 40Ah, support maximum continuous charge/discharge current of 15A/50A, as a result the SOLAR-BAT-4KWH-a is 51.1V 80Ah, with maximum continuous discharge capability of 100A.

The battery modules are inherently designed so that they can be connected in parallel to increase the output power and total capacity.

Twin-battery approached is selected in order to bring down the unit weight during transportation, instead of the battery system, the battery module will be sent

for UN 38.3 certification so that during transportation the whole?battery system will be broken down into 2 pcs battery modules, ?also each battery module is a?

self-completed battery where may later on used in other applications?who?need one module only or many modules connected in parallel.

The input of the battery system (also battery module) can be connected to standard CC/CV type lithium battery charger, and with the built-in special circuitry,?

lead acid type battery charger may also be used, in solar energy storage application, it can be directly connected to the output of a solar panel.

CAN Bus 2.0B interface is available on each battery module and CAN Bus concentrator is available in the battery system.

Replacement Batteries

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General Features

- ANewPow brand

- Specifically designed for and fully compatible with the iRobot and Neato vacuum cleaners

- Use Li-NMC cell - no memory effect and ultra low self-discharge rate (1% per month)

- Smart charging circuit, compatible with the original Ni-Cd or Ni-MH charging bases

- Over-charge, over-discharge, over-voltage, over-current and over-temperature protection circuits

*iRobot, Scooba, Roomba are trademarks of iRobot Corporation.

Custom Made Batteries (ODM)

Most of the time an off the shelf battery pack does not suit everyone's requirements, the functionality, geometry, capacity and output power may vary from case to case,

as one of the industry’s premier custom battery pack manufacturers, BMTPow shall work closely with the clients to provide the optimum solution.

By analyzing the Design Check List, our battery engineers will look into the complexities of each project such as loading profile, communication needs, choice

of battery cells, … guiding the clients to walk through the conceptual design stage, planning a prototype battery pack together with the advanced SMBus reader or

standalone data logger to refine and finalise the design parameters.

OEM Services

Cell Pre-Matching

PCM Manufacturing

Spot Welding

Battery Pack Assembly

100% Battery Pack Cycling

ISO9001 Quality Assurance