1. Higher Voltage and Power Capacity
2. No Acid Spills
3. Last Longer Over Time
4. Lighter Weight
5. Internal Battery Management System (BMS)
6. Zero Maintenance
7. Cost Effective
8. Eco Friendly
9. Extreme Temperatures
10. Ultra Safe

Yes, Sonny Power batteries are among the safest lithium options available. They feature LiFePO4 technology, known for thermal stability and fire resistance. Additionally, our built-in Battery Management System (BMS) provides advanced safeguards against:

1. Overcharging and over-discharging
2. Short circuits
3. High/low voltage
4. Temperature extremes

Charging depends on battery capacity and charger specs. For example:

1. Our 48V 105Ah lithium battery, when charged with a 25-amp charger, reaches full charge in about 5 hours.
2. Need a quick boost? Partial charges are even faster and do not affect the battery’s lifespan.

Switching to Sonny Power lithium batteries is straightforward with our Sonny Power Upgrade Kit, which includes:

1. Lithium Battery with 250A BMS for reliable power and safety.
2. Bluetooth Ready with a built-in receiver for easy monitoring.
3. 36V 22A Fast Lithium Charger – waterproof and CAN-enabled for efficient charging.
4. DC–DC 12V Converter (36V/38V; 20A) to support accessories like lights and stereos.
5. Charge Port with universal, quick-connect, and 110V plug extended cord.
6. 1.44” LCD State of Charge Meter with a 10-ft cable for real-time battery performance tracking.
7. Battery Installation Brackets compatible with EZGO, Club Car, Yamaha, GEM, and Polaris models.
8. Installation Hardware including screws, nuts, and bolts for seamless setup.

With this plug-and-play kit, upgrading your golf cart is hassle-free and ensures superior performance.

Sonny Power lithium batteries are engineered for minimal self-discharge, with a rate of ≤3% per month, ensuring long-lasting energy storage.

Additionally, they are designed to perform in various conditions:

• Operating Temperature Range:
  • Charge: 0°C to 55°C
  • Discharge: -20°C to 60°C
• Storage Environment:
  • Temperature: 10°C to 45°C
  • Humidity: ≤75% RH

These specifications make Sonny Power lithium batteries reliable and efficient, even when stored for extended periods.

Sonny Power lithium batteries deliver an impressive lifespan of 10–12 years, far exceeding traditional lead-acid batteries with 5x the longevity:

1. Life Cycle at 1C Discharge Rate and 100% Depth of Discharge (DOD): ≥3,500 cycles
2. Life Cycle at 0.2C Discharge Rate and 100% DOD: ≥6,000 cycles

This ensures unmatched reliability and value, reducing the need for frequent replacements.

Sonny Power batteries are shipped securely and efficiently:

1. Order Processing: Most orders are processed and shipped within 48 hours after payment verification.
2. Shipping Methods: Shipping options are evaluated for the most practical method based on the order.
3. International Shipments: Customers handle duties, customs fees, and taxes for international orders.
4. Freight Shipping: For larger orders, LTL freight shipping may include extra handling fees (e.g., lift gate or residential delivery).
5. Hazardous Material Compliance: Sonny Power batteries comply with UN3480 standards, ensuring safe transport.

Inspect shipments for visible damage upon delivery and contact the freight carrier if issues arise.

It is not recommended to use third-party chargers with Sonny Power batteries. Our chargers are calibrated specifically for Sonny Power lithium batteries to ensure optimal performance, safety, and longevity. Third-party chargers may not meet the precise charging profile required, potentially damaging the battery and voiding the warranty. For the best results, always use a Sonny Power lithium charger designed for these batteries.

One of the major benefits of Sonny Power lithium-iron batteries is that they require no maintenance. Unlike lead-acid batteries, which need regular checks and maintenance, lithium batteries are virtually maintenance-free. The only task required is occasional inspection and cleaning of the battery connections.

With Sonny Power batteries, you avoid the time, effort, and costs associated with lead-acid battery maintenance, such as water refills, corrosion cleaning, and voltage checks. Plus, you eliminate the risk of hazardous spills, reducing downtime and maintenance costs for your golf cart.

Absolutely! You can purchase Sonny Power products directly from our website or visit our shop in Houston, Texas, for a hands-on experience. We’re here to make your purchase process as seamless as possible!

To choose the appropriate battery, consider your golf cart’s voltage, the range you need, and its weight capacity. Refer to your cart’s manual or contact Sonny Power for guidance, especially for custom builds.

Each Sonny Power golf cart lithium battery is equipped with a built-in Battery Management System (BMS). This system ensures your battery is never overcharged or over-depleted, constantly monitoring and maintaining the battery’s parameters within optimal working ranges for peak performance.

Sonny Power batteries are equipped with built-in protections to prevent overcharging and overdischarging. The charging method follows a CC-CV (Constant Current-Constant Voltage) process, with a maximum charge current of 100A and a cut-off voltage of 40V. The battery also has a peak discharge current of 600A for short bursts, and the continuous discharge current is 250A. Despite these safety features, it’s essential to follow proper charging practices for optimal battery longevity. The self-discharge rate is ≤3% per month.

Sonny Power lithium batteries are equipped with advanced features that set them apart. They come with a built-in 250A Battery Management System (BMS) and are Bluetooth-enabled, offering real-time monitoring for optimal performance. With CAN bus compatibility, these batteries ensure seamless communication between your battery and charger. Designed for maximum durability, they offer impressive cycle life, with up to 6,000 cycles. They also feature a peak discharge current of 600A for high performance in demanding conditions. IP67-rated for water and dust resistance, Sonny Power batteries

A single charge on a Sonny Power battery typically covers 30-50 miles, depending on factors like terrain, driving style, and load. They are designed for maximum efficiency and extended use.

provide exceptional reliability and are backed by an 8-year warranty, ensuring superior longevity and safety.