Caterpillar 637 639 High Performance Replacement Battery By Bright Way
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⚠️ Quick Reminder
🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.
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Battery Care Guide
Battery Care Guide
Battery Usage and Maintenance Guidelines 🔋
Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.
1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Operate the device until the battery reaches approximately 20% capacity.
- Avoid premature recharging.
- Do not allow the battery to fully discharge during the initial cycles.
Post-Conditioning
- Recharge the battery only when necessary.
- These batteries are capable of approximately 500 charge cycles:
- Once daily → ~500 days
Twice daily → ~250 days
Note: Even a partial recharge is considered a full cycle.
2. Sealed Lead Acid (SLA) Batteries 💡
- No conditioning required.
- Maintain the battery in a fully charged state; avoid complete discharge.
- Capable of 300–400 charge cycles.
- Expected service life: 2–3 years, depending on usage conditions.
3. Laptop Batteries (Lithium-Ion) 💻
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Charge fully, then discharge to approximately 20% capacity.
- Avoid complete discharge, as some devices may not detect a fully drained battery.
Post-Conditioning
- Minimize frequent plugging and unplugging.
- Allow the battery to discharge moderately at least once per month to maintain optimal performance.
- Occasional cycling is recommended to sustain battery health.
Professional Recommendation
Adhering to these guidelines will enhance battery longevity and ensure reliable performance.
For further assistance regarding your battery or order, our customer support team is available to provide guidance.
Delivery and Shipping
Delivery and Shipping
⚡ Everything You Need to Know About Shipping with BatteryWeb (USA)
We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:
🚚 Shipping & Delivery
Most orders ship next business day (some products like sealed lead acid may take a little longer).
Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).
We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.
Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.
Transit times shown are estimates only (business days, no weekends/holidays).
🌍 Shipping Restrictions
Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.
PO Box deliveries are only available via USPS.
At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.
📦 Important Notes
Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.
If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.
💲 Currency & Pricing
All prices are shown in USD.
Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.
⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).
Volts & Amps
12 Volts | 35 AH
Terminal Type
Nut & Bolt
Bright Way 12V 35Ah Replacement Battery — Compatible with Caterpillar 637 & 639
Upgrade the power system of your Caterpillar 637 or 639 with the Bright Way 12V 35Ah replacement battery. Designed for demanding industrial use, this high-performance battery provides steady performance and a secure connection to keep your equipment running reliably. If you require a robust, long-lasting battery that stands up to tough conditions, this Bright Way unit is engineered to meet those needs.
Key Specifications
- Brand: Bright Way
- Compatible Models: Caterpillar 637, Caterpillar 639
- Voltage: 12 Volt
- Capacity: 35 Amp Hour (35 Ah)
- Terminal Type: NB Terminal
- Mounting / Connector: Nut & Bolt
Benefits
This Bright Way replacement battery delivers the durability and performance required for heavy equipment. As a high-performance battery, it supplies consistent voltage under load and supports reliable engine starts and accessory power. The 35Ah capacity extends operational periods between charges and helps maintain critical systems on job sites.
Built to be a long-lasting battery, it minimizes maintenance intervals and replacement frequency, which is crucial for fleet uptime. The NB terminal and Nut & Bolt mounting provide a secure, corrosion-resistant connection that handles vibration and repeated service cycles. Typical applications include starter power, emergency backup systems, auxiliary tools, and on-board electronics — anywhere your Caterpillar 637 or 639 needs dependable energy.
Operators and technicians will appreciate the straightforward installation and compatibility that make this Bright Way unit a practical, cost-effective replacement. The industrial-grade construction means fewer unexpected failures and more predictable performance across a variety of operating conditions.
Don’t let power issues slow your operation. Purchase the Bright Way 12V 35Ah replacement battery for your Caterpillar 637 or 639 today and ensure you have a high-performance, long-lasting battery ready to keep your machinery productive.
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Payment & Security
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