BPL Series- 2V Battery Solution

Our 2V battery represents the pinnacle of single-cell technology, offering superior performance, extended lifespan, and exceptional reliability for critical power applications.

Technical Characteristics

Single-cell construction (2.0V nominal voltage)
Higher capacity options (100Ah to several thousand Ah)
Longer service life (15-20 years under proper maintenance)
Better monitoring of individual cell performance
Enhanced electrolyte stability
More robust construction

Design Advantages

Easier maintenance and inspection
Better heat dissipation
Individual cell replacement possibility
Flexible capacity configuration
More stable voltage output
Better overcharge tolerance

Product Specifications

Model	Nominal Voltage (V)	Capacity (Ah)	Length (mm)	Width (mm)	Height (mm)	Total Height (mm)	Weight (kgs)	Terminal
BPL2-100	2	100 / 10HR	172	72	205	222	5.9	T5
BPL2-150	2	150 / 10HR	171	102	206	233	8.2	T5
BPL2-200	2	200 / 10HR	170	106	330	367	13	T5
BPL2-300	2	300 / 10HR	171	151	330	365	18.5	T5
BPL2-400	2	400 / 10HR	211	176	329	367	26.1	T5
BPL2-500	2	500 / 10HR	241	172	330	364	31	T5
BPL2-600	2	600 / 10HR	301	175	331	366	37.7	T5
BPL2-800	2	800 / 10HR	410	176	330	365	51.6	T5
BPL2-1000	2	1000 / 10HR	475	175	328	365	62	T5
BPL2-1200	2	1200 / 10HR	472	172	338	355	68.5	T5
BPL2-1500	2	1500 / 10HR	401	351	342	378	96.5	T5
BPL2-2000	2	2000 / 10HR	491	351	343	383	130	T5
BPL2-2500	2	2500 / 10HR	712	353	341	382	180	T5
BPL2-3000	2	3000 / 10HR	712	353	341	382	190	T5

All specifications are subject to change without prior notice. Please contact our sales team for the most up-to-date information.

2V Battery Application Fields

Our 2V batteries provide reliable power solutions across various critical industries, ensuring continuous operation in demanding environments.

Telecommunications

Base stations
Communication towers
Network equipment rooms
Satellite ground stations

Power Utilities

Substation backup power
Switchgear systems
Power plant auxiliary power
Grid energy storage

Data Centers

Server backup power
Critical load support
UPS systems
Emergency power supply

Industrial Applications

Process control systems
Emergency lighting
Industrial control equipment
Factory automation systems

Why Choose BEVAULT?

As a leading battery manufacturer, BEVAULT offers a compelling value proposition for your business. With over a decade of experience, we provide high-quality batteries at competitive prices, backed by ISO standards. Our customizable solutions, low MOQs, and short lead times make us the ideal partner for your battery needs.

Competitive Pricing
Customizable Logo Options
Low Minimum Order Quantities (MOQ)
Short Lead Times
CE and ISO Certified

What's the Steps of Making A Battery

Plate Packing

Plate Welding

Single Cell Grouping

Battery Casing

Polarity Marking

Battery Curing

Acid Filling

Battery Charging

Battery Printing

Battery Packaging

Comprehensive Quality Control Process

Our commitment to excellence is reflected in our rigorous steps quality control system, ensuring every product meets the highest industry standards.

1.Plate thickness variations can lead to uneven current distribution. The selection should be based on the specific application requirements and usage patterns of the battery. Thicker plates: better for deep cycle, better resistance to grid corrosion and active material shedding. Thinner plates: Better for high-rate discharge, faster charging

2.Short Circuit Testing is an important quality control measure in the manufactuering process. It is a 100% test for every single battery. There are many reasons that lead to battery short cirbuit: separator defects, plate misalignment, poor welding connections, material impurities, grid defects. It prevents catastrophic battery failures, reduces risk of thermal runaway in advance

3.Air-tightness testing is critical for ensuring battery quality and performance. It involves pressurizing the battery and monitoring pressure retention over time. A properly sealed battery prevents electrolyte leakage, maintains internal pressure, and ensures optimal chemical reactions

4.Weight inspection is another measure that helps us detect that whether the performance meet customers' requirement, Even the specification of the same model varies according to different market, application and the price acceptance of end user. Any significant weight deviation may indicate manufacturing issues requiring immediate attention, making this simple yet effective test essential for quality assurance

5.This multi-functional test reveals: actual capacity verification, charging efficiency, internal resistance characteristics, cycle life performance.The results help identify manufacturing defects, predict battery lifespan, and ensure product quality. Through controlled charging and discharging cycles, we can validate if batteries meet specifications and customer requirements. This testing is crucial for maintaining high product standards and reliability in real-world applications.

6.Refering to the battery distributors and wholesalers, they usually do not have the professional testing euipment like battery manufacturers. The battery system tester offers valuable benefits: Quick and accurate voltage readings, Instant internal resistance measurement, Real-time state of charge indication, Minimal training required for operation. We will also use this tool to unify testing criteria with customers.

Customizable Colors for Enhanced Brand Value

Elevate your product portfolio with our versatile color customization options. Our advanced color solutions not only enhance visual appeal but also provide strategic advantages in brand differentiation, market positioning, and operational efficiency. Discover how our color customization can transform your business strategy.

Brand Identity & Recognition

• Helps establish unique brand presence
• Makes products instantly recognizable
• Strengthens corporate identity
• Creates visual differentiation

Market Segmentation

• Different colors for product lines
• Easy identification of battery types
• Helps in inventory management
• Reduces handling errors

Customer Experience

• Matches equipment aesthetics
• Provides premium feel
• Coordinates with color schemes
• Enhances visual appeal

Marketing Advantages

• Creates unique selling proposition
• Attracts attention in displays
• Enables premium pricing
• Supports promotions

Lead Time, Package & Shipping

Lead Time

25-30 days for a 20ft container
10-15 days for 1-2 pallets trial order
Drop shipment for general stocking items

Average Lead Time

15-20

Days for standard orders

On-Time Delivery

98%

Reliability rate

Shipping

Hard to ship batteries，dangerous? The general forwarders have no experience in handling batteries.

We are free to recommend you the experts who specialize in battery shipping and logistics.

International Shipping Expertise

Dangerous Goods Certified

Customs Documentation Support

Package

Professional packaging ensures your batteries arrive safely at their destination.

Single battery

1pc/PE bag

pcs/carton

cartons/pallet

pallets/container

Battery Maintenance Simple Guide

Proper maintenance ensures optimal performance and longevity of your BEVAULT batteries. Follow these tips for best results.

Charging Method

APPLICATION	STANDBY USE	CYCLE USE
Charging Method	Constant voltage
Setting Voltage (V/cell)	2.25~2.30	2.40~2.50
Temperature Factor	-3.0mV/°C/cell	-5.0mV/°C/cell
Max. Charge Current (Ca)	0.3
Charge Time	Discharge 100% 24h Discharge 50% 20h	Discharge 100% 16h Discharge 50% 10h
Temperature (°C)	-15°C~40°C

Handing Instruction

Do not short the terminals.
Do not place the battery near or in fires.
Do not use the battery in a container or bag without proper ventilation.
Operate at a temperature between -15°C to 50°C. But for cycle use, the 5°C to 35°C temperature range is recommended.
To properly store the battery, remove battery from equipment or charge and store in a dry and cool place.
Immediately recharge after discharging.
If sulfuric acid from the battery is spilled on skin or clothing, wash immediately with water. If acid comes in contact with eyes, flush with large amounts of water and immediately see a doctor.
To obtain maximum life, the ripple current at the RMS forward current of the charger should be regulated to 10% less than its output value.
Avoid mixed use of batteries. Different capacities, histories, or manufacturers of batteries may cause damage to the batteries or other equipment’s.