12 Volt 35 Amp IT Deep Cycle High Performance Replacement Battery
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🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
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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
Internal Thread
12 Volt 35 Amp IT Deep Cycle Battery (Replacement) — Compatible with 12 Volt 35 Amp IT
This 12 Volt 35 Amp IT Deep Cycle replacement battery is designed for dependable cycle and standby use, meeting or exceeding OEM SLA battery specifications. As a high-performance battery that ships brand new and factory fresh, it provides maintenance-free, non-spillable operation and is suitable for a wide range of critical and everyday applications. Choose this long-lasting battery when you need consistent power and low maintenance over time.
Key Specifications
- Compatible Model: 12 Volt 35 Amp IT Deep Cycle
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Absorbent Glass Mat (AGM) Technology
- Maintenance-Free and Non-Spillable Design
- Operates in Any Orientation
- UL Listed
- Brand New, Factory Fresh
- Warranty: Minimum of One Year Warranty
- Seller/Label: SigmasTek
- Voltage: 12 Volt
- Capacity: 35 Amp
- Terminal Type: Internal Thread
Benefits
- Durability: AGM construction and a sealed design ensure rugged durability and safe handling with no spills, even when used in mobile or tilted installations.
- Long Life: With proper use, this deep cycle design supports repeated discharge and recharge cycles—providing the long-lasting battery performance expected from quality SLA technology.
- High Performance: UL listing and factory-new condition ensure consistent charging characteristics and reliable output for both standby and cyclic demands.
- Versatile Applications: Ideal for emergency lighting, security alarms, fire alarms, UPS systems, home & garden equipment, consumer electronics, medical equipment, and handheld tools needing steady 12V power.
- Convenient and Ready: We ship within 24 hours and the battery is in stock, allowing fast replacement so your systems remain protected without prolonged downtime.
- Expert Support: If you need help, a customer service team is available to assist with purchases and compatibility questions at .
Buy this 12 Volt 35 Amp IT Deep Cycle replacement battery with confidence—get a high-performance battery that delivers dependable power and long-lasting battery life. Order now to secure fast shipping and reliable backup for your equipment.
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