Deep cycle CALB power battery 72Ah lithium battery for energy storage system/RV
CALB is known as a research and manufacturer of batteries. This group owns many intellectual properties, making their products popular in the market. Through these years, CALB batteries have been shipped worldwide, contributing to green power usage and reducing CO2 emissions.
Deligreen has been working with CALB for years and is authorized to distribute CALB Grade A brand new batteries.
| Specification | Details |
|---|---|
| Rechargeable | YES |
| Max Charge Current | 1C (72A) |
| Max Discharge Current | 1C continuous, 2C for 3min, 3C for 10S |
| Nominal Capacity | 72Ah |
| Max Charge Voltage | 3.65V |
| End Voltage (Cut off) | 2.5V |
| Nominal Voltage | 3.2V |
| Cycle Life | ≥2000 cycles |
| Dimension | 135×29×222±2mm |
| Net Weight | 1.9±0.1 kg |
| Suitable Applications | Engine starting battery, electric bicycle/motorcycle/scooter, golf trolley/carts, power tools, solar and wind power systems, RV, caravan |
CALB High Quality: 100% pre-tested before shipment
Excellent customer service and technical support
| Battery Type | LiFePO4 Battery | Lead Acid Battery |
|---|---|---|
| Nominal Voltage | 3.2V | 2V |
| Energy Density | 180Wh/kg | 30Wh/kg |
| Weight | Light | Heavy |
| CBM | Small | Big |
| Safety Rate | High | Low |
| Cycles | 3500 | 500 |
| Memory Effect | NO | YES |
| Environmental Protection | Environmental protection and pollution-free | Pollution |
Cost Savings: LiFePO4 batteries save more money due to deeper cycle life, eliminating frequent replacements required with lead acid batteries. Lithium batteries are lighter and suitable for applications requiring smaller space.
| Item | LiNixCoyMnzO2 (NCM) | LiFePO4 |
|---|---|---|
| Nominal Voltage | 3.7V | 3.2V |
| Energy Density | 180Wh/kg | 120Wh/kg |
| Working Temperature | -30-50°C | -20-60°C |
| Out of Control Temperature | Below 300°C | Above 500°C |
| Safety Performance | 4 stars | 5 stars |
| Cycle Life | 2000 | 3500 |
| Attenuation | Fast | Slow |
| Environmental Protection | Nickel and cobalt | Environmental protection and pollution-free |
| Cost | High | Low |
1. This item is 72Ah CALB item, A Grade and Brand New CALB LiFePO4 battery
2. Includes bus bars and bolts: One battery comes with one set of bus bars and bolts (e.g., 4 batteries include 4 bus bars and 8 bolts). Contact us for additional accessories.
A typical curve of single cell discharged at room temperature
A typical curve of single cell discharged with 0.3C at different temperatures
A typical curve of single cell discharged with 1C at room temperature
New Version: Aluminum Shell/Housing
Applications: Golf cart, RV, solar storage system, E-motorcycle, Home energy storage system, powerwall, camping, yacht, etc.
Shipping to USA: By sea + Express (DDP, Tax free)
ETD: 5-8 days
ETA: 25-35 days after sailing
Tracking updated after local express pickup (15-25 days after sailing)
Shipping to EU: By railway + Express (DDP, Tax free) - Except Switzerland, Romania
ETD: 5-8 days
ETA: 30-45 working days after shipping
Tracking updated after local express pickup (25-40 working days after shipping)
Other Regions: For remote areas not listed, please provide shipping address and zip code for verification.
Changsha Deligreen Power Co., LTD, founded in 2010, is a "Green Energy Solution Service Provider" specializing in lithium rechargeable batteries, BMS, balancers, chargers and related products.
Main Applications: Electric bicycle, scooter, motorhome, AGV, solar/wind systems, energy storage systems, trucks and more.
Our Promises:
Customers' satisfaction is our endless pursuit. For any concerns, email: info@deligreenpower.com
1. Are the batteries GRADE-A, Brand NEW?
This item is 72Ah CALB item with consecutive barcodes, Grade A quality.
2. Do batteries come with busbars and bolts?
Price includes original bus bars, bolts and washers. Each battery includes one set (e.g., 4 batteries include 4 bus bars and 8 bolts). Contact for additional accessories.
3. What is the best lithium battery to buy?
There is no "best" battery, but the most suitable for your application. CALB prismatic lithium batteries offer high quality, good price, and well-known popularity.
4. What kind of packaging do the cells come in?
Each cell is packaged in thick PE foam or bag, then placed in 5-layer strong carton for protection.
5. How can I place an order?
We accept trade assurance orders online. For ready-to-ship products with clear shipping costs, you can place orders directly. Otherwise, provide shipping information to our sales team.
6. How can I get more help with my order?
Chat with our sales online or send inquiry email - we will respond as soon as possible.
